What exactly did researchers discover?"One would think that break-ups would occur more often in families with less equality at home, but our statistics show the opposite," says Thomas Hansen, co-author of the study "Equality in the Home." Researchers say the lack of a correlation between gender equality and quality of life was "surprising." The results demonstrate that "the more a man does in the home, the higher the divorce rate."

Why? It likely wasn't a simple case of cause and effect. Researchers think the correlation might have something to do with modern power couples, in which the woman's high level of education and income make it easier for the woman to leave the relationship when things get contentious. Also, another issue might be that couples need to establish "very clear roles with lots of clarity... where one person is not stepping on the other's toes," says Hansen. Spouses with overlapping roles in the home can more easily pinpoint where the other person "is not pulling his or her own weight."

Should we really take this study seriously?When the cases of most Norwegian women are taken into account, the results seem more plausible: Seven out of 10 Norwegian women still do most of the housework and say they're largely happy with the situation. The study might actually make sense, says Dr. Frank Furedi, a sociology professor at the University of Canterbury. Chore-sharing takes place more among middle-class professional couples, where divorce rates are already high. "These people are extremely sensitive to making sure everything is formal, laid out, and contractual. That does make for a fairly fraught relationship." Well, the study did take place in Norway, says Daley Quinn at The Frisky. Studies in other countries suggest that gender equality in the home actually makes couples happier — "and even leads to more sex."